23131648

素因数分解:

$2^9\times {\mathrm{45179}}^1$

素因数の和:45197

約数の個数: 20

約数和(自身を含む): 46219140

約数和(自身を除く): 23087492

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 45179, 90358, 180716, 361432, 722864, 1445728, 2891456, 5782912, 11565824, 23131648]

約数ペア:

[(1, 23131648), (2, 11565824), (4, 5782912), (8, 2891456), (16, 1445728), (32, 722864), (64, 361432), (128, 180716), (256, 90358), (512, 45179)]